JPS63283870A - Endless cutter - Google Patents
Endless cutterInfo
- Publication number
- JPS63283870A JPS63283870A JP12037487A JP12037487A JPS63283870A JP S63283870 A JPS63283870 A JP S63283870A JP 12037487 A JP12037487 A JP 12037487A JP 12037487 A JP12037487 A JP 12037487A JP S63283870 A JPS63283870 A JP S63283870A
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- abrasive
- abrasive grain
- layer
- edge layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 63
- 239000006061 abrasive grain Substances 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims abstract 2
- 238000005323 electroforming Methods 0.000 claims description 23
- 238000007747 plating Methods 0.000 claims description 2
- 238000009713 electroplating Methods 0.000 abstract 3
- 239000007787 solid Substances 0.000 description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 238000003754 machining Methods 0.000 description 6
- 238000004070 electrodeposition Methods 0.000 description 5
- 239000012212 insulator Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000676840 Elater Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ブーり間を周回走行させて被加工物の切断や
溝切りを行う電鋳製のエンドレスカッターに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an electroformed endless cutter that cuts or grooves a workpiece by traveling around between boars.
ウェーハの切断加工あるいはセラミック、フェライト、
ガラス、貴金属等の溝切りや切断加工にパントン−、ベ
ルトソー等のエンドレスカッターが広く使用されている
。この種のエンドレスカッターは第６図に示すように、
鉄ｍ製の帯状の板の両端を溶接等でつなぎ合わせて中空
状のバンドｌを形成し、このバンド１の一方側の端縁部
に、第５図に示すような断面コ字形状の砥粒切れ刃２を
形成したものからなる。Wafer cutting processing or ceramic, ferrite,
Endless cutters such as Pantone and belt saws are widely used for grooving and cutting glass, precious metals, etc. This type of endless cutter is shown in Figure 6.
A hollow band 1 is formed by joining both ends of a band-shaped plate made of iron by welding or the like, and a grindstone having a U-shaped cross section as shown in FIG. It consists of a grain cutting edge 2 formed thereon.
一般に、この種のエンドレスカッター３は、駆動プーリ
４と従動プーリ５に掛けられ、駆動プーリ４から駆動力
を受けてプーリ４．５間を周回走行する。この周回走行
時に、被加工物６を砥粒切れ刃２に押し付けることによ
り、核被加工物６の切断や溝切りの所望の加工が達成さ
れるのである。Generally, this type of endless cutter 3 is hooked around a drive pulley 4 and a driven pulley 5, receives driving force from the drive pulley 4, and travels around between the pulleys 4.5. By pressing the workpiece 6 against the abrasive cutting edge 2 during this circular travel, the desired cutting or grooving of the core workpiece 6 is achieved.
しかしながら、上記従来のエンドレスカッターにおいて
は、バンドｌの両端が溶接等によってつなぎ合わされて
いるため、その継ぎ目に９に凹凸や段差が生じ、これが
加工精度に悪影啓をおよぼすという問題がある。また、
その継ぎ目９は他の平滑部分よりも機械的強度が低下す
るため、その継ぎ目９からバンド破損が生じるという不
都合がある。However, in the above-mentioned conventional endless cutter, since both ends of the band 1 are joined together by welding or the like, there is a problem in that unevenness and steps are generated at the joint 9, which adversely affects processing accuracy. Also,
Since the mechanical strength of the seam 9 is lower than that of other smooth parts, there is a disadvantage that the band breaks from the seam 9.
また、砥粒切れ刃２は金属板のバンドｌに嵌め込まれる
構成であるため、バンド１自体の厚みを極薄にできない
のに加えて、そこに砥粒切れ刃２が嵌め込まれる結果、
砥粒切れ刃２の刃厚がかなり厚くなり、細い溝切り加工
ができないという不便がある。さらに、貴金属等の高価
な被加工物６を加工する場合、必然的に切り代を大きく
とらなければならないため、経済的損失が大きくなると
いう問題があった。Furthermore, since the abrasive cutting edge 2 is fitted into the band l of the metal plate, the thickness of the band 1 itself cannot be made extremely thin, and as a result of the abrasive cutting edge 2 being fitted therein,
There is an inconvenience that the abrasive cutting edge 2 has a considerably thick blade, making it impossible to cut fine grooves. Furthermore, when machining an expensive workpiece 6 such as a precious metal, a large cutting allowance is inevitably required, which causes a problem of large economic losses.
本発明は上記従来の問題点を解決するためになされたも
のであり、その目的は、バンドの継ぎ目に起因する加工
精度の悪化や強度低下を解消し、しかも砥粒切れ刃の厚
みを薄＜シて極細の溝加工を支障なく行うことができる
エンドレスカッター゛を提供することにある。The present invention was made to solve the above-mentioned conventional problems, and its purpose is to eliminate the deterioration of processing accuracy and strength reduction caused by band joints, and to reduce the thickness of the abrasive cutting edge. To provide an endless cutter capable of machining extremely fine grooves without any trouble.
本発明は上記目的を達成するため次のように構成されて
いる。すなわち、本発明に関するエンドレスカッターは
、電鋳により生成された中空バンド状の砥粒切れ刃層を
有し、この砥粒切れ刃層の少くとも一方側の側面には核
砥粒切れ刃層を補強する金属層からなる補強基体が設け
られていることを特徴として構成されている。In order to achieve the above object, the present invention is configured as follows. That is, the endless cutter according to the present invention has a hollow band-shaped abrasive cutting edge layer produced by electroforming, and a nuclear abrasive cutting edge layer is provided on at least one side surface of this abrasive cutting edge layer. The structure is characterized by being provided with a reinforcing base made of a reinforcing metal layer.
（作 用）
上記のように構成されている本発明において、中空バン
ド状の砥粒切れ刃層は電鋳により生成されたものである
から、継ぎ目は全くなく、砥粒切れ刃層の側面には凹凸
や段差がなく極めて平坦となる。(Function) In the present invention configured as described above, since the hollow band-shaped abrasive cutting edge layer is produced by electroforming, there is no seam at all, and the side surface of the abrasive cutting edge layer has no seams. It is extremely flat with no unevenness or steps.
そのため、精度のよい精密加工が可能となり、そのうえ
、刃厚を非常に薄くできるので、極細の溝加工が可能と
なる。さらに、砥粒切れ刃層は補強基体によって補強さ
れるので、切断や溝加工を行う上で必要とされる機械的
強度も十分に兼ね備えたものとなるのである。Therefore, precision machining with high accuracy is possible, and the blade thickness can be made extremely thin, making it possible to machining extremely fine grooves. Furthermore, since the abrasive cutting edge layer is reinforced by the reinforcing base, it has sufficient mechanical strength required for cutting and grooving.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第１図乃至第３図には本発明の各種態様の実施例が示さ
れている。図において、砥粒切れ刃層７．７ａ、７ｂは
電鋳により継ぎ目がなく形成された中空のバンド体で、
砥粒をＮｉとともに析出成長させたものである。また、
第１図、第２図の補強基体８．８ａ、８ｂは砥粒切れ刃
層７の刃先１０を残して核砥粒切れ刃層７の一方側ある
いは両側の側面に析出成長されたＮｉのメッキ層で、砥
粒切れ刃Ｎ７の機械的強度を補強するものである。また
、第３図に示す補強基体８は２層の砥粒切れ刃層７ａ、
７ｂにより両側からサンドインチ状に挟み込まれる格好
で配置され、前記両砥粒切れ刃層７ａ、７ｂを補強して
いる。前述の如く、第１図乃至第３図の各態様において
各砥粒切れ刃層７．７ａ、７ｂと補強基体８．８ａ、８
ｂとによってエンドレスカッターが構成されるが、この
エンドレスカッターの製造は次のように行われる。
。1-3 illustrate embodiments of various aspects of the invention. In the figure, abrasive cutting edge layers 7.7a and 7b are hollow band bodies seamlessly formed by electroforming.
The abrasive grains are grown by precipitation together with Ni. Also,
The reinforcing bases 8.8a and 8b in FIGS. 1 and 2 are plated with Ni, which is precipitated and grown on one side or both sides of the nuclear abrasive cutting edge layer 7, leaving the cutting edge 10 of the abrasive cutting edge layer 7. This layer reinforces the mechanical strength of the abrasive cutting edge N7. The reinforcing base 8 shown in FIG. 3 also has two abrasive cutting edge layers 7a,
The abrasive cutting edge layers 7a and 7b are sandwiched from both sides by the abrasive cutting edge layers 7a and 7b. As mentioned above, in each embodiment of FIGS. 1 to 3, each abrasive cutting edge layer 7.7a, 7b and reinforcing base 8.8a, 8
b constitutes an endless cutter, and this endless cutter is manufactured as follows.
.
まず、第１図に示すエンドレスカッターの製造は、第４
図に示すように、まず、円筒リング状の母型１１を、内
周面を除いて絶縁物１２で被覆し、この被覆処理された
母型１１を例えば、硫酸ニッケルと砥粒とを含む電鋳浴
液中に浸せきし、周知の手段により電鋳処理を行う。こ
の電鋳処理により、母型１１の内周面にＮｉと砥粒との
混合物が電着生成し、中空バンド状の砥粒切れ刃層７が
形成される。First, the production of the endless cutter shown in Fig.
As shown in the figure, first, a cylindrical ring-shaped master mold 11 is coated with an insulating material 12 except for the inner circumferential surface, and the coated master mold 11 is coated with an electric current containing, for example, nickel sulfate and abrasive grains. It is immersed in a casting bath liquid and subjected to electroforming treatment by well-known means. Through this electroforming process, a mixture of Ni and abrasive grains is electrodeposited on the inner circumferential surface of the master die 11, and a hollow band-shaped abrasive cutting edge layer 7 is formed.
次に、母型１１を電鋳浴液から取り出し、砥粒切れ刃層
７の刃先部分を絶縁物１３で被覆し、この被覆処理され
た母型１１を今度は砥粒を含まないＮｉ電鋳浴液中に浸
せきして電鋳処理を行う。この電鋳処理により、刃先部
分を残して砥粒切れ刃層７の一方側側面にＮｉの補強基
体８が電着形成される。この電鋳処理後、絶縁物１３を
取り除いて砥粒切れ固層７と補強基体８とからなる電着
生成物を母型１１から剥離すれば、第１図に示すエンド
レスカッターが得られることになる。Next, the mother mold 11 is taken out from the electroforming bath liquid, the cutting edge portion of the abrasive cutting edge layer 7 is coated with an insulator 13, and the coated mother mold 11 is then electroformed with Ni electroforming that does not contain abrasive grains. Electroforming is performed by immersing it in a bath solution. Through this electroforming process, a Ni reinforcing base 8 is electrodeposited on one side surface of the abrasive cutting edge layer 7, leaving the cutting edge portion. After this electroforming process, if the insulator 13 is removed and the electrodeposition product consisting of the abrasive grain broken solid layer 7 and the reinforcing base 8 is peeled off from the matrix 11, the endless cutter shown in FIG. 1 can be obtained. Become.
第２図に示すエンドレスカッターは、次のようにして電
着形成される。すなわち、例えば、前述のようにして第
１図に示すエンドレスカッターを形成した後、非電着部
分（補強基体８ａと刃先１０）を絶縁物で覆い、砥粒を
含まないＮｉ電鋳浴中で所要の電鋳処理を行えば、砥粒
切れ固層７の周面に目的とするＮｉの補強基体８ｂが電
着形成され、第２図に示すエンドレスカッターが得られ
る。The endless cutter shown in FIG. 2 is formed by electrodeposition as follows. That is, for example, after forming the endless cutter shown in FIG. 1 as described above, the non-electrodeposited parts (the reinforcing base 8a and the cutting edge 10) are covered with an insulator, and then the cutter is formed in a Ni electroforming bath containing no abrasive particles. By carrying out the required electroforming treatment, the desired Ni reinforcing base 8b is electrodeposited on the peripheral surface of the abrasive grain cut solid layer 7, and the endless cutter shown in FIG. 2 is obtained.
また、第３図に示すエンドレスカッターは、まず、砥粒
を含むＮｉ電鋳浴液中で、母型１１の内周面上に砥粒切
れ固層７ａを電着形成し、次に、砥粒を含まないＮｉ電
鋳溶液中で前記砥粒切れ固層７ａの表面にＮｉメッキか
らなる補強基体８を電着形成し、最後に再度、砥粒を含
むＮｉ電鋳浴液中で砥粒切れ固層７ｂを補強基体８の表
面に形成し、これら３ｉ７ａ、８．７ｂからなる電鋳生
成物を母型１１から剥離することによって得られる。In addition, the endless cutter shown in FIG. 3 first forms an abrasive cut solid layer 7a by electrodeposition on the inner peripheral surface of the matrix 11 in a Ni electroforming bath liquid containing abrasive grains, and then A reinforcing base 8 made of Ni plating is formed by electrodeposition on the surface of the abrasive grain cut solid layer 7a in a Ni electroforming solution containing no grains, and finally, the abrasive grains are deposited again in a Ni electroforming bath solution containing abrasive grains. It is obtained by forming a cut solid layer 7b on the surface of the reinforcing base 8 and peeling off the electroformed product consisting of these 3i7a and 8.7b from the matrix 11.
上記のごとく、本実施例のエンドレスカッターはいずれ
も砥粒切れ固層７．７ａ、７ｂと補強基体８．８ａ、８
ｂとを電鋳により電着形成することにより得られる。こ
のようにエンドレスカッターを電鋳により形成すること
により、従来例において生じたバンドの継ぎ目が全く生
じないから、エンドレスカッター（砥粒切れ固層）の表
面に凹凸や段差がなく、非常に平坦な切れ刃側面が得ら
れることとなり、これにより、精度のよい精密加工を達
成することができる。また、本実施例のエンドレスカッ
ターは継ぎ目がないうえに補強基体８．８ａ、８ｂによ
って補強されているから、機械的強度も十分に兼ね備え
たものとなる。As mentioned above, the endless cutter of this embodiment has the abrasive grain cutting solid layer 7.7a, 7b and the reinforcing base 8.8a, 8.
b by electrodeposition by electroforming. By forming the endless cutter by electroforming in this way, there is no band seam that occurs in the conventional example, so the surface of the endless cutter (abrasive grain cut solid layer) has no unevenness or step and is extremely flat. A side surface of the cutting edge is obtained, thereby making it possible to achieve precision machining with high precision. Further, since the endless cutter of this embodiment has no seams and is reinforced by the reinforcing bases 8.8a and 8b, it has sufficient mechanical strength.
さらに砥粒切れ固層７．７ａ、７ｂを電鋳により形成す
るから、刃先１０の刃厚を極めて薄＜（本実施例では２
０μ〜３０μの厚さ）形成できるので、第１図および第
２図のエンドレスカッターを使用することにより、極細
の溝加工が可能となり、この場合、切り代も狭くできる
ので、高価な被加工物を加工するに際し、経済的損失も
小さくできる。なお、第３図に示すエンドレスカッター
は切断加工用として、あるいは第１図、第２図のカッタ
ーよりも広幅の溝加工用として使用されるものである。Furthermore, since the abrasive grain cutting solid layers 7.7a and 7b are formed by electroforming, the blade thickness of the cutting edge 10 is extremely thin (<2 in this example).
By using the endless cutter shown in Figures 1 and 2, it is possible to form extremely fine grooves (thickness of 0μ to 30μ). When processing, economic losses can also be reduced. The endless cutter shown in FIG. 3 is used for cutting or for cutting grooves wider than the cutters shown in FIGS. 1 and 2.
なお、上記実施例では砥粒切れ固層７．７ａ、７ｂと、
補強基体８．８ａ、８ｂとをＮｉをベースとして電鋳に
より形成したが、本発明は必ず員−もこれに限定される
ことなく、他の金属、例えば銅やクロム等所望の金属を
ベースとして電鋳形成してもよい。In addition, in the above embodiment, the abrasive grain broken solid layers 7.7a, 7b,
Although the reinforcing bases 8.8a and 8b are formed by electroforming using Ni as a base, the present invention is not limited thereto, and may be formed using other metals such as copper, chromium, or other desired metals as a base. It may also be formed by electroforming.
また、本実施例では、砥粒切れ固層７．７ａ、７ｂと、
補強基体８．８ａ、８ｂとを共に電鋳により形成したが
、補強基体８．８ａ、８ｂについては他の手段、例えば
、蒸着やスパッタリング等によって形成することも可能
である。In addition, in this embodiment, the abrasive grain broken solid layers 7.7a, 7b,
Although the reinforcing base bodies 8.8a, 8b are both formed by electroforming, it is also possible to form the reinforcing base bodies 8.8a, 8b by other means, such as vapor deposition or sputtering.
さらに、上記実施例では、刃先ｌＯをエンドレスカッタ
ーの一方側の端縁部に突出形成したが、これをエンドレ
スカッターの両側の端縁部に突出形成するようにしても
よい。Further, in the above embodiment, the cutting edge lO is formed protruding from one end edge of the endless cutter, but it may be formed protruding from both end edges of the endless cutter.
本発明は以上説明したように構成したものであるから、
砥粒切れ固層に継ぎ目が生じるということがなく、しか
も切れ刃の側面も電鋳形成のため、極めて平坦となり、
これにより、精度のよい精密加工が可能となる。Since the present invention is configured as explained above,
There are no seams in the abrasive cutting solid layer, and the sides of the cutting edge are also electroformed, making them extremely flat.
This allows for highly accurate precision machining.
また、砥粒切れ固層を薄く形成できるので、極細の薄加
工が可能となり、また、砥粒切れ固層は継ぎ目がないう
え補強基体によって補強されているから、切断や溝加工
を行う上で必要にして十分の機械的強度を兼ね備えるこ
とが可能となる。In addition, since the abrasive grain cutting solid layer can be formed thinly, ultra-fine thin processing is possible, and since the abrasive grain cutting solid layer is seamless and reinforced with a reinforcing base, it is easy to cut and groove. It becomes possible to have both the necessary and sufficient mechanical strength.
第１図乃至第３図は本発明に係るエンドレスカッターの
各種態様の実施例を示す断面図、第４図は本発明に係る
エンドレスエラターの電鋳製造例を示す説明図、第５図
は従来例のエンドレスカッターを示す断面図、第６図は
エンドレスカッターの使用状態を示す説明図である。
ｌ・・・バンド、２・・・砥粒切れ刃、３・・・エンド
レスカッター、４・・・駆動プーリ、５・・・従動プー
リ、６・・・被加工物、７．７ａ、７ｂ・・・砥粒切れ
固層、８．８ａ、８ｂ・・・補強基体、９・・・継ぎ目
、１０・・・刃先、１１・・・母型、１２．１３ ・
・・絶縁物。
出願人 株式会社 デ ィ ス コ代理人 弁理
士 五 十 嵐 消画１図 第２図 第３図
第４図
３１Ｕ1 to 3 are cross-sectional views showing examples of various aspects of the endless cutter according to the present invention, FIG. 4 is an explanatory view showing an example of electroforming manufacturing of the endless elater according to the present invention, and FIG. FIG. 6 is a sectional view showing a conventional endless cutter, and FIG. 6 is an explanatory view showing how the endless cutter is used. L... Band, 2... Abrasive cutting edge, 3... Endless cutter, 4... Drive pulley, 5... Driven pulley, 6... Workpiece, 7.7a, 7b. ... Abrasive grain cutting solid layer, 8.8a, 8b... Reinforced base, 9... Seam, 10... Cutting edge, 11... Matrix, 12.13 ・
··Insulator. Applicant DISCO Co., Ltd. Agent Patent Attorney Arashi Izo Erased Figure 1 Figure 2 Figure 3 Figure 4 Figure 31U
Claims (4)
層を有し、この砥粒切れ刃層の少くとも一方側の側面に
は核砥粒切れ刃層を補強する金属層からなる補強基体が
設けられていることを特徴とするエンドレスカッター。(1) It has a hollow band-shaped abrasive cutting edge layer produced by electroforming, and at least one side surface of this abrasive cutting edge layer is made of a metal layer that reinforces the core abrasive cutting edge layer. An endless cutter characterized by being provided with a reinforced base.
とを特徴とする特許請求の範囲第１項記載のエンドレス
カッター。(2) The endless cutter according to claim 1, wherein the reinforcing base is constituted by a metal plating layer.
前記砥粒切れ刃層の刃先部を残して核砥粒切れ刃層の側
面を覆っているものであることを特徴とする特許請求の
範囲第１項又は第２項記載のエンドレスカッター。(3) The reinforcing base is formed narrower in width than the abrasive grain cutting edge layer, and covers the side surface of the core abrasive grain cutting edge layer while leaving the cutting edge portion of the abrasive grain cutting edge layer. An endless cutter according to claim 1 or 2.
イッチ状に挟まれた格好で設けられており、核補強基体
はこれら両側の砥粒切れ刃層を補強しているものである
ことを特徴とする特許請求の範囲第１項又は第２項記載
のエンドレスカッター。(4) The reinforcing base is sandwiched between abrasive grain cutting edge layers on both sides, and the core reinforcement base reinforces the abrasive grain cutting edge layers on both sides. An endless cutter according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62120374A JP2607083B2 (en) | 1987-05-18 | 1987-05-18 | Endless cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62120374A JP2607083B2 (en) | 1987-05-18 | 1987-05-18 | Endless cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63283870A true JPS63283870A (en) | 1988-11-21 |
| JP2607083B2 JP2607083B2 (en) | 1997-05-07 |
Family
ID=14784625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62120374A Expired - Lifetime JP2607083B2 (en) | 1987-05-18 | 1987-05-18 | Endless cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2607083B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003062759A (en) * | 2001-08-27 | 2003-03-05 | Disco Abrasive Syst Ltd | Electrocasting blade |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108275A (en) * | 1983-11-18 | 1985-06-13 | Aisin Warner Ltd | Metallic grinding belt |
| JPS60161071A (en) * | 1984-01-31 | 1985-08-22 | Honda Motor Co Ltd | Beltlike grinding stone |
| JPS61191864U (en) * | 1985-05-23 | 1986-11-29 |
-
1987
- 1987-05-18 JP JP62120374A patent/JP2607083B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108275A (en) * | 1983-11-18 | 1985-06-13 | Aisin Warner Ltd | Metallic grinding belt |
| JPS60161071A (en) * | 1984-01-31 | 1985-08-22 | Honda Motor Co Ltd | Beltlike grinding stone |
| JPS61191864U (en) * | 1985-05-23 | 1986-11-29 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003062759A (en) * | 2001-08-27 | 2003-03-05 | Disco Abrasive Syst Ltd | Electrocasting blade |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2607083B2 (en) | 1997-05-07 |
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